Hi,
I have an WPF app that needs to generate a complex report. I create a proggres window in order to wait for the generation. So in the IsVisibleChanged event I run the generation of the report using the background worker;

            BackgroundWorker worker = new BackgroundWorker();
            worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(worker_RunWorkerCompleted);
            worker.DoWork += new DoWorkEventHandler(worker_DoWork);
            worker.RunWorkerAsync(PK);

The issue is that some of the code to generate the report gives me an error telling me that is not a STAThread thread.

How can I solve It?

Any Idea?

Thanks in advance